* html .u4_selected {
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="企业主页_files/u4_selected.png");
}

* html .u4_normal {
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="企业主页_files/u4_normal.png");
}

* html .u23_normal {
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="企业主页_files/u23_normal.png");
}

* html .u25_normal {
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="企业主页_files/u25_normal.png");
}

